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1．He has never been to the swimming pool. It is a _____________（挑战） for him to learn swimming in a month.
2．___________ （就我个人而言）I think he is a very good student, but you may not agree.
3．He is trying to ___________ （减少）the family's expenses.
4．A person’s ______________ （性格） is very important to me when I decide who I want to work with. I like to work with the active people.
5．The life in big cities is too s____________. I prefer living in the countryside because the life there is relaxing.
6．Ben has never lost a match. He is a c______________ tennis player in many world games.
7．My brother s____________ against the illness for two years and managed to pull through.
8．They’re no longer children, you see, they’re a__________ now.
9．The Lunar New Year is a special o______________ for family to get together in China.
10．The Opening C______________ of the 29th Beijing Olympic Games is a real success.
查看习题详情和答案>>我们应该远离毒品。
2. You need more protein to ____ you ____.
你需要增加蛋白质以增强体质。
3. His actions could ____ ____ him losing his job.
他的行为有可能会导致他丢了工作。
4. He is trying to ____ the family's expenses.
他正尽力减少家庭开支。
5. If you ____ the sun's rays ____ dry wood with a burning-glass, it will start burning.
如果你用取火镜使太阳光线聚焦在干木头上，木头就会燃烧起来。